Acer Aspire 5515 Notebook Service Guide
Page 133
... as this may be defective and should be replaced. Check the display resolution is more than one year old, replace the CMOS battery. 2. Readjust if necessary. 6. Roll back the video driver to correct the problem. 1. If the Issue is properly installed. Random Loss of BIOS information, perform the ...
... as this may be defective and should be replaced. Check the display resolution is more than one year old, replace the CMOS battery. 2. Readjust if necessary. 6. Roll back the video driver to correct the problem. 1. If the Issue is properly installed. Random Loss of BIOS information, perform the ...
Acer Aspire 5515 Notebook Service Guide
Page 152
... clear the password by the following steps: • Power Off a system, and remove HDD, AC and Battery from the HW Gap. • Restart system. Press F2 key to enter BIOS Setup menu. • If... the HW Gap to BIOS Setup menu. Clearing Password Check Hardware Open Gap Description Item Description CMOS Clear CMOS Jumper Location DIMM Bay Steps for Clearing BIOS Password Check If users set BIOS Password (Supervisor ... Button to power on the system till BIOS POST finish. Aspire 5515 provides one Hardware Open Gap on main board for clearing password check, and one Hotkey for...
... clear the password by the following steps: • Power Off a system, and remove HDD, AC and Battery from the HW Gap. • Restart system. Press F2 key to enter BIOS Setup menu. • If... the HW Gap to BIOS Setup menu. Clearing Password Check Hardware Open Gap Description Item Description CMOS Clear CMOS Jumper Location DIMM Bay Steps for Clearing BIOS Password Check If users set BIOS Password (Supervisor ... Button to power on the system till BIOS POST finish. Aspire 5515 provides one Hardware Open Gap on main board for clearing password check, and one Hotkey for...